Parts for your 2014 Toyota Land cruiser-Radiator hose

2014 Toyota LandCruiser radiator hose — purpose, fitment, and service advice

Based on technical sources including Toyota’s service information (TIS) for the 200 Series (J200) cooling system, the Toyota Electronic Parts Catalogue (EPC), and Australian application catalogues from Gates and Dayco, the 2014 Toyota LandCruiser is fitted with upper and lower radiator hoses. These hoses connect the engine to the radiator and are essential to the vehicle’s liquid-cooling circuit, so radiator-hose is absolutely relevant for this model.

On a 2014 LandCruiser, the radiator hose carries hot coolant from the engine to the radiator and returns cooled fluid back in. That steady flow maintains the right operating temperature, helps performance, protects against overheating on long hauls or towing, and keeps emissions gear happy. With V8 petrol and diesel variants built for Aussie and Kiwi conditions, healthy hoses are a quiet hero under the bonnet.

As part of servicing, a radiator hose check is a smart move. Look for soft spots, cracking, oil swelling, bulges, or crusty deposits around the ends. Toyota’s pink Super Long Life Coolant (SLLC) is the go-to fluid, keep it clean and at the correct level, and ensure clamps hold firm without cutting into the rubber. Constant-tension spring clamps are preferred on these, as they cope better with heat cycling than generic worm-drive clamps.

Many manufacturers don’t set a strict time limit, but on vehicles this age it’s common sense to inspect every service and replace hoses proactively around the 8–10 year or 150,000–200,000 km mark, or sooner if there’s any doubt. A preventative hose swap is cheap insurance compared with the grief of an overheated V8 out bush.

• Always start with a cold engine and relieve system pressure.
• Drain coolant into a clean container and dispose of it responsibly.
• Replace upper and lower hoses together, plus any bypass hoses that look tired.
• Refit OEM-style spring clamps, orienting them for future access.
• Refill with the correct Toyota SLLC (pink). If using premix, don’t dilute.
• Bleed air by running the engine with heater on hot, squeezing the upper hose gently, and rechecking the level.

Done right, a fresh set of hoses and the right coolant keep the big Cruiser ready for work, play, and everything in between.

Popular questions about 2014 Toyota LandCruiser radiator hoses

How often should the radiator hoses be replaced?
There’s no strict factory interval, but by the 8–10 year mark or 150,000–200,000 km, most owners plan a preventative replacement. If a hose shows softening, cracking, swelling, or leaks, replace it immediately rather than waiting.

What coolant should be used after changing hoses?
Toyota Super Long Life Coolant (pink) is specified. In Australia and New Zealand it’s commonly supplied as a premix, so no extra water is needed. Stick with the correct coolant to protect alloy components and the water pump seals.

Is it safe to drive with a small radiator hose leak?
It’s risky. Even a slow leak can turn into a split under load or heat, leading to rapid coolant loss and overheating. If a leak is suspected, top up only to move the vehicle safely and schedule a repair straight away.